AirPurify Coat (FBp501)
Indoor air purification and odour-removal solution
Feibo’s formaldehyde-removing antibacterial nano solution uses advanced Japanese photocatalyst technology, combining nano titanium dioxide, apatite and nano silver. Working under visible light and in the dark, it breaks down toxic gases such as formaldehyde and TVOC and delivers strong antibacterial performance. Certified testing shows a removal rate of up to 95% and an antibacterial rate of 99%. Widely used in commercial spaces, healthcare facilities and premium homes.
Composite nano solution
Product features:
Japanese high-crystallinity titanium dioxide: high catalytic efficiency and strong stability
Photocatalyst particle size 5–10 nm anatase structure, well dispersed, no agglomeration
Absorption spectrum extended to 600 nm (UV to visible light) — still breaks down pollutants in low light
Effectively degrades formaldehyde, ammonia, benzene, TVOC and other harmful gases and odours
Long-lasting antibacterial action, 99% antibacterial rate
Functions:
Breaks down formaldehyde, antibacterial and deodorising, air purification, healthier indoor environment
Typical uses:
Hospitals, offices, schools, hotels, premium homes and public venues that need cleaner air
Main ingredients:
Nano titanium dioxide, apatite, nano silver, composite additives
Functions and performance
How it breaks down formaldehyde, TVOC and other harmful gases
Once sprayed, the new-generation composite nano solution forms a nano film on the surface. Under light the film undergoes a photocatalytic reaction, continuously breaking down formaldehyde and other harmful gases and generating highly oxidising free oxygen radicals and active oxygen that convert organic pollutants into harmless water and carbon dioxide.
Antiviral, antibacterial and pollutant-breakdown mechanism
- Mechanism 1: silver ions react with the sulfhydryl groups of bacteria and viruses, inhibiting them.
- Mechanism 2: superoxide radicals break down bacteria, harmful gases and odours and envelop viruses.
- Mechanism 3: the charged material surface pulls at bacterial cell membranes, rupturing them and killing the bacteria.
- Mechanism 4: under light the material directly breaks down the protective capsid proteins and mRNA enzymes of viruses so they can no longer replicate.
Test certificates
Full laboratory test reports are available on request.
Indoor air photocatalyst treatment plans
Confirm the actual pollution level first so we can define the most accurate treatment plan. Pollution levels are graded against the GB 50325-2010 indoor-air limits:
| Pollutant (mg/m³) | GB 50325-2010 limit | <2× (mild) | <4× (moderate) | <6× (severe) | >6× (extreme) |
|---|---|---|---|---|---|
| Formaldehyde | 0.08 | 0.10–0.30 | 0.31–0.50 | 0.51–0.70 | >0.7 |
| Benzene | 0.09 | 0.11–0.31 | 0.32–0.51 | 0.52–0.71 | >0.71 |
| Ammonia | 0.20 | 0.2–0.5 | 0.51–0.8 | 0.81–1.11 | >1.11 |
| TVOC | 0.50 | 0.6–1.2 | 1.3–1.8 | 1.9–2.5 | >2.5 |
Based on the result we issue a professional analysis report and agree an economical treatment plan with you:
| Plan | Level | Typical situation | Main products (composite nano solution range) |
|---|---|---|---|
| Plan 1 | <2× — mild | Simple fit-out, little furniture, slight odour | One pass of formaldehyde-removing antibacterial nano solution + instant deodoriser |
| Plan 2 | <4× — moderate | More furniture, flooring, noticeable odour and mild discomfort, test above limit | Two passes of nano solution + VOC remover + instant deodoriser |
| Plan 3 | <6× — severe | Dense furniture, custom joinery, flooring and wallpaper, strong odour, hard to stay long, test above limit | Two passes of nano solution + VOC remover + instant deodoriser + plant-extract atomising treatment |
| Plan 4 | >6× — extreme | Very dense furniture, acoustic wall materials, poor ventilation, pungent odour, test more than 6× the limit | Benzene/ammonia activator + two passes of nano solution + polymer formaldehyde enzyme + VOC remover + instant deodoriser + plant-extract atomising treatment |
Treatment services
How we apply it
We follow a standardised indoor air treatment process so every project reaches its purification target efficiently, reliably and safely. A typical process:
Area protection and preparation
Our technical team surveys the site, confirms feasibility, assesses environmental factors and defines the comparison test areas.
Surface treatment and formaldehyde-removal coating
Pollution sources such as exposed boards and cabinet joints are treated with a polymer formaldehyde-removing enzyme, sprayed in several passes where needed for full penetration and complete breakdown of formaldehyde and odours.
Photocatalyst spray application
Ceilings, walls, furniture and other large surfaces are sprayed with nano photocatalyst to raise overall purification performance — non-source surfaces are covered too, building a complete purifying environment.
Curing and sealed reaction
After application the room is kept closed for 8–12 hours so the treatment reacts fully with the pollution sources; ventilate after 12 hours and use the room normally after 24 hours.
Inspection, re-test and hand-over
Key areas are tested after treatment to confirm every pollution point has been handled. A re-test within 7 days confirms compliance with national standard GB50325-2010 in a single treatment.
Customer cooperation and sealed curing
After application, keep doors, windows and air equipment closed and the room sealed for 8–12 hours so the product reacts fully. Leave space around furniture; heavily polluted areas may need repeat treatment.
Formaldehyde over the limit, lingering odours or bacteria in your air?
Feibo nano air-purifying coating: no consumables, zero maintenance, measurably better indoor air.
Our solution is widely used in hospitals, office buildings and premium homes — get in touch.